The semi-trailer traction vehicle main vehicle comprises a main vehicle shell, a connecting device and a cover body, an opening is formed in the top of the main vehicle shell, a longitudinal beam is arranged in the main vehicle shell, the connecting device comprises a connecting support, an electric appliance wiring harness and a gas pipeline wiring harness, and the cover body is connected with the connecting support. The connecting support is arranged at the position, corresponding to the opening, of the longitudinal beam, the electric appliance wire harness and the air pipe wire harness are arranged on the connecting support, and the cover body covers the opening in an openable and closable mode. According to the semi-trailer traction vehicle main vehicle provided by the invention, the connecting device is sealed in the main vehicle shell by the cover body and cannot be exposed outside, the rainwater-proof effect is improved, and meanwhile, the main vehicle shell is good in overall attractiveness and low in wind resistance.

    本发明公开一种半挂牵引车主车及半挂牵引车,所述半挂牵引车主车包括主车壳体、连接装置以及盖体,所述主车壳体的顶部设有开口,所述主车壳体内设有纵梁,所述连接装置包括连接支架、电器线束和气管线束,所述连接支架设于所述纵梁且对应所述开口的位置,所述电器线束和所述气管线束设于所述连接支架,所述盖体可开闭地盖合在所述开口上。本发明提供的半挂牵引车主车使得所述连接装置被所述盖体封闭在所述主车壳体内,不会暴露在外,提高了防雨水效果,同时,所述主车壳体的整体美观性好,风阻低。


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    Titel :

    Semi-trailer tractor main vehicle and semi-trailer tractor


    Weitere Titelangaben:

    半挂牵引车主车及半挂牵引车


    Beteiligte:
    GUO SIYUAN (Autor:in) / ZHOU ZHIBIN (Autor:in) / LI BINGZHI (Autor:in) / CEN CHANXING (Autor:in) / QU MINGSHENG (Autor:in)

    Erscheinungsdatum :

    2023-02-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS



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